GB936067A - Plough for the winning of coal by a stripping action, and for loading such coal - Google Patents

Plough for the winning of coal by a stripping action, and for loading such coal

Info

Publication number
GB936067A
GB936067A GB28033/62A GB2803362A GB936067A GB 936067 A GB936067 A GB 936067A GB 28033/62 A GB28033/62 A GB 28033/62A GB 2803362 A GB2803362 A GB 2803362A GB 936067 A GB936067 A GB 936067A
Authority
GB
United Kingdom
Prior art keywords
plough
coal
bodies
carriages
july
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB28033/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB936067A publication Critical patent/GB936067A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Shearing Machines (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

936,067. Mineral - mining ploughs. GEWERKSCHAFT EISENHUTTE WESTFALIA. July 20, 1962 [July 22, 1961], No. 28033/62. Class 68 (1). A mineral-mining plough has two carriages 10, 11 braced together by a spring 21 and a plough body 15 is mounted on each carriage in such a way that the bodies may have limited displacement on the carriages so that whilst the leading body engages and mines a face along which the plough is drawn the trailing body is automatically positioned clear of the face. Pivotally secured to each carriage is an arm 17, the arms being pivoted together at 18 to support roof-clearing means 20. The arms 17 may be directly connected to the bodies through horizontal pivot pins or indirectly by the pins 19 being mounted in plates so secured to the upper surfaces of the bodies that each plate is rotatable about a vertical axis.
GB28033/62A 1961-07-22 1962-07-20 Plough for the winning of coal by a stripping action, and for loading such coal Expired GB936067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG32777A DE1208267B (en) 1961-07-22 1961-07-22 Plane for peeling extraction and loading of coal

Publications (1)

Publication Number Publication Date
GB936067A true GB936067A (en) 1963-09-04

Family

ID=7124548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28033/62A Expired GB936067A (en) 1961-07-22 1962-07-20 Plough for the winning of coal by a stripping action, and for loading such coal

Country Status (3)

Country Link
US (1) US3178229A (en)
DE (1) DE1208267B (en)
GB (1) GB936067A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980469A (en) * 1962-08-30 1965-01-13 Gewerk Eisenhuette Westfalia Plough guided on the coal face side of a coal conveyor
DE1183458B (en) * 1963-06-19 1964-12-17 Gewerk Eisenhuette Westfalia Process and device for the extraction of powerful floeze
DE1231641B (en) * 1965-06-29 1967-01-05 Gewerk Eisenhuette Westfalia Coal plane
DE1235837B (en) * 1965-07-21 1967-03-09 Gewerk Eisenhuette Westfalia Peeling extraction device for extraction without a conveyor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571062A (en) *
DE914724C (en) * 1943-03-30 1954-07-08 Consolidation Bergbau Ag Coal plane for steep storage
US2745651A (en) * 1947-07-08 1956-05-15 Gewerk Eisenhuette Westfalia Mining planer
DE811105C (en) * 1948-10-02 1951-08-16 Alexander Schubert Coal plane
US2670943A (en) * 1949-03-26 1954-03-02 Mavor & Coulson Ltd Mining machine
DE945382C (en) * 1953-05-27 1956-07-05 U Eisengiesserei A Beien Masch Peeling extraction device with connecting link to an endless traction device
FR1201983A (en) * 1957-09-26 1960-01-07 Gewerk Eisenhuette Westfalia Coal plane with sharp-edged picks at its two ends for cutting by abrasion alternately in both directions of movement, usable in particular in mines
US3073581A (en) * 1959-06-03 1963-01-15 Gewerk Eisenhuette Westfalia Planer device for the automatic extraction of coal and the like
FR1257509A (en) * 1960-05-23 1961-03-31 Gewerk Eisenhuette Westfalia Plane made up of two articulated elements for automatic felling and loading of coal, usable in particular in mines

Also Published As

Publication number Publication date
US3178229A (en) 1965-04-13
DE1208267B (en) 1966-01-05

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